The fraction of photons undergoing head scatter in X-ray beams

The Extension of the Concept of Tissue-Air Ratios (TAR) to High-Energy X-Ray Beams

1970 • 81 citations

Application of the convolution method for calculation of output factors for therapy photon beams

1992 • 78 citations

The head‐scatter factor for small field sizes

1994 • 76 citations

Head scatter data for several linear accelerators (4-18 MV)

1986 • 75 citations

On the field‐size dependence of relative output from a linear accelerator

1992 • 68 citations

Output factor constituents of a high‐energy photon beam

1988 • 60 citations

Backscatter into the beam monitor chamber: Implications for dosimetry of asymmetric collimators

1993 • 56 citations

Wedge factor constituents of high energy photon beams: field size and depth dependence

1994 • 40 citations

Scattered photons produced by beam‐modifying filters

1986 • 38 citations

Contamination of high-energy photon beams by scattered photons.

1981 • 38 citations

The effect of collimator backscatter radiation on photon output of linear accelerators

1987 • 36 citations

How is photon head scatter in a linear accelerator related to the concept of a virtual source?

1993 • 22 citations